test: Add generate* calls to test framework

Author: MarcoFalke

test/functional/test_framework/test_framework.py

@@ -619,6 +619,22 @@ def join_network(self):
         self.connect_nodes(1, 2)
         self.sync_all()
 
+    def generate(self, generator, *args, **kwargs):
+        blocks = generator.generate(*args, **kwargs)
+        return blocks
+
+    def generateblock(self, generator, *args, **kwargs):
+        blocks = generator.generateblock(*args, **kwargs)
+        return blocks
+
+    def generatetoaddress(self, generator, *args, **kwargs):
+        blocks = generator.generatetoaddress(*args, **kwargs)
+        return blocks
+
+    def generatetodescriptor(self, generator, *args, **kwargs):
+        blocks = generator.generatetodescriptor(*args, **kwargs)
+        return blocks
+
     def sync_blocks(self, nodes=None, wait=1, timeout=60):
         """
         Wait until everybody has the same tip.